Actualiza los estilos del tema

Incorpora cambios incluidos hasta la versión 2.1.5 de Circle y adapta
estilos a los nuevos requisitos de Redmine 4.1.1.

public/themes/circlepro/doc/CHANGELOG

@@ -1,59 +0,0 @@
-== Redmine Circle theme
-
-Copyright (C) 2011-2017 Kirill Bezrukov
-https://www.redmineup.com/pages/themes/circle
-
-== 2017-07-18 v2.1.3
-
-* Redmine 3.4 fixes
-* New styles for checkbox and radio inputs
-
-== 2017-06-01 v2.1.2
-
-* Multiple select2 styles
-* Margin fixes for inputs
-* Quick search select max width to 300px
-
-== 2017-03-01 v2.1.1
-
-* Select2 styles for new CRM
-* Date field styles
-* Glyphs for moving arrows on the main menu
-
-== 2016-06-22 v2.1.0
-
-* New object "+" button support
-* Tabs buttons styles
-* Gravatar fixes for Redmine 3.3
-* Responsive colors
-* Reverted hideable sidebar
-
-== 2015-09-22 v2.0.0
-
-* Hide sidebar button (no need Hide Sidebar plugin anymore)
-* Add hidden project menu items to the dropdown menu
-* Add hidden top menu items to the dropdown menu
-* Responsive styles
-
-== 2014-04-09 v1.0.2
-
-* Disabled context menu fixes
-* New date picker styles
-* Padding for done ration progress
-
-== 2014-01-19 v1.0.1
-
-* Issues list priorities colors
-* Table cells padding
-* Table row select and hover styles
-* iOS buttons support
-* Context menu styles
-* Issue tip styles
-
-== 2014-01-17 v1.0.0
-
-* Initial release
-* Styles for selects and inputs
-* Styles for buttons
-* Styles for RedmineCRM plugins (CRM, Invoices, Helpdesk, Finance, Products, People)
-* Styles for Modal windows and Date pickers